--- libelwix/example/test_rbuf.c	2026/02/18 11:41:47	1.4
+++ libelwix/example/test_rbuf.c	2026/07/27 20:38:49	1.4.8.1
@@ -22,13 +22,13 @@ main(int argc, char **argv)
 	argc--;
 	argv++;
 
-	printf("Result must be 1==%d empty buffer\n", rbuf_dequeue(&rbuf, NULL));
+	printf("Result must be 1==%d empty buffer\n", rbuf_dequeue(&rbuf, NULL, 0));
 	printf("Buffer is empty? %d\n", rbuf_isempty(&rbuf));
 	printf("Buffer is full? %d\n", rbuf_isfull(&rbuf));
 	printf("Result enqueue %d\n", rbuf_enqueue(&rbuf, argv[0], argv[0] ? strlen(argv[0]) : 0, 1));
 	printf("Buffer is empty? %d\n", rbuf_isempty(&rbuf));
 	printf("Buffer is full? %d\n", rbuf_isfull(&rbuf));
-	printf("Result dequeue %d\n", (res = rbuf_dequeue(&rbuf, &iov)));
+	printf("Result dequeue %d\n", (res = rbuf_dequeue(&rbuf, &iov, 0)));
 	if (!res)
 		printf("iov.iov_base=%p==%p iov.iov_size=%zu==%u\n", iov->iov_base, argv[0], iov->iov_len, (u_int) (argv[0] ? strlen(argv[0]) : 0));
 	printf("Buffer is empty? %d\n", rbuf_isempty(&rbuf));
@@ -38,7 +38,7 @@ main(int argc, char **argv)
 		printf("Result enqueue arg#%d %d\n", i, rbuf_enqueue(&rbuf, argv[i], argv[i] ? strlen(argv[i]) : 0, 1));
 	printf("Buffer is empty? %d\n", rbuf_isempty(&rbuf));
 	printf("Buffer is full? %d\n", rbuf_isfull(&rbuf));
-	for (i = 0; i < argc && !(res = rbuf_dequeue(&rbuf, &iov)); i++)
+	for (i = 0; i < argc && !(res = rbuf_dequeue(&rbuf, &iov, 0)); i++)
 		printf("Result dequeue arg#%d %d = (%zu)/%s\n", i, res, iov->iov_len, (char*) iov->iov_base);
 	printf("Buffer must be empty? 1==%d\n", rbuf_isempty(&rbuf));
 	printf("Buffer is full? %d\n", rbuf_isfull(&rbuf));
@@ -54,6 +54,6 @@ main(int argc, char **argv)
 
 	rbuf_free(&rbuf);
 	printf("Result enqueue after free! -1==%d\n", rbuf_enqueue(&rbuf, argv[0], argv[0] ? strlen(argv[0]) : 0, 0));
-	printf("Result dequeue after free! -1==%d\n", rbuf_dequeue(&rbuf, &iov));
+	printf("Result dequeue after free! -1==%d\n", rbuf_dequeue(&rbuf, &iov, 0));
 	return 0;
 }